Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9722605 | Low leakage and data retention circuitry | Barry A. Hoberman, Daniel L. Hillman, William G. Walker, John M. Callahan, Michael A. Zampaglione | 2017-08-01 |
| 9354411 | Receiver optical assemblies (ROAs) having photo-detector remotely located from transimpedance amplifier, and related components, circuits, and methods | Brian Jeffrey Galloway, Joseph Peter John Manca, Richard C. Walker | 2016-05-31 |
| 9350349 | Low leakage and data retention circuitry | Barry A. Hoberman, Daniel L. Hillman, William G. Walker, John M. Callahan, Michael A. Zampaglione | 2016-05-24 |
| 8854077 | Low leakage and data retention circuitry | Barry A. Hoberman, Daniel L. Hillman, William G. Walker, John M. Callahan, Michael A. Zampaglione | 2014-10-07 |
| 8253438 | Low leakage and data retention circuitry | Barry A. Hoberman, Daniel L. Hillman, William G. Walker, John M. Callahan, Michael A. Zampaglione | 2012-08-28 |
| 7940081 | Low leakage and data retention circuitry | Barry A. Hoberman, Daniel L. Hillman, William G. Walker, John M. Callahan, Michael A. Zampaglione | 2011-05-10 |
| 7907079 | Delta sigma modulator for analog-to-digital converter | Brian Jeffrey Galloway | 2011-03-15 |
| 7868808 | Phase-locked loop circuitry using charge pumps with current mirror circuitry | Randy J. Caplan, Steven P. Hardy | 2011-01-11 |
| 7750695 | Phase-locked loop circuitry using charge pumps with current mirror circuitry | Randy J. Caplan, Steven P. Hardy | 2010-07-06 |
| 7592837 | Low leakage and data retention circuitry | Barry A. Hoberman, Daniel L. Hillman, William G. Walker, John M. Callahan, Michael A. Zampaglione | 2009-09-22 |
| 7443197 | Low leakage and data retention circuitry | Barry A. Hoberman, Daniel L. Hillman, William G. Walker, John M. Callahan, Michael A. Zampaglione | 2008-10-28 |
| 7348804 | Low leakage and data retention circuitry | Barry A. Hoberman, Daniel L. Hillman, William G. Walker, John M. Callahan, Michael A. Zampaglione | 2008-03-25 |
| 7227383 | Low leakage and data retention circuitry | Barry A. Hoberman, Daniel L. Hillman, William G. Walker, John M. Callahan, Michael A. Zampaglione | 2007-06-05 |
| 5936156 | Liquid metering | Graham Richard Roberts, Barry Leonard Price | 1999-08-10 |
| 5634834 | Ergonomic kickboard | Richard A. Eagleston | 1997-06-03 |
| 5220175 | Portable radiation protection enclosure device | — | 1993-06-15 |